Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2022		Dec. 31, 2021
ASSETS:
Cash and due from banks		$ 197,027		$ 112,548
Interest-earning deposits in financial institutions		2,192,877		3,944,686
Total cash, cash equivalents, and restricted cash		2,389,904		4,057,234
Securities available-for-sale, at fair value		6,780,648		10,694,458
Securities held-to-maturity, at amortized cost, net of allowance for credit losses		2,260,367	[1]	0
Federal Home Loan Bank stock, at cost		33,210		17,250
Total investment securities		9,074,225		10,711,708
Gross loans and leases held for investment		26,608,541		23,026,308
Deferred fees, net		(107,404)		(84,760)
Allowance for loan and lease losses		(188,705)		(200,564)
Total loans and leases held for investment, net	[2]	26,312,432		22,740,984
Equipment leased to others under operating leases		324,233		339,150
Premises and equipment, net		51,083		46,740
Foreclosed assets, net		0		12,843
Goodwill		1,405,736		1,405,736
Core deposit and customer relationship intangibles, net		37,659		44,957
Other assets		1,355,451		1,083,992
Total assets		40,950,723		40,443,344
LIABILITIES AND STOCKHOLDERS' EQUITY
Noninterest-bearing deposits		13,338,029		14,543,133
Interest-bearing deposits		20,630,123		20,454,624
Total deposits		33,968,152		34,997,757
Borrowings		1,592,000		0
Subordinated debt		863,756		863,283
Accrued interest payable and other liabilities		548,412		582,674
Total liabilities		36,972,320		36,443,714
Commitments and contingencies
Preferred stock ($0.01 par value; 5,000,000 shares authorized; 513,250 Series A shares,		$ 498,516		$ 0
Preferred stock par value (usd per share)		$ 0.01		$ 0.01
Preferred Stock, Shares Authorized		5,000,000		5,000,000
Common stock ($0.01 par value, 200,000,000 shares authorized at June 30, 2022 and December 31, 2021; 123,037577 and 122,105,853 shares issued, respectively, including 2,516,279 and 2,312,080 shares of unvested restricted stock, respectively)		$ 1,230		$ 1,221
Additional paid-in capital		2,970,647		3,013,399
Retained earnings		1,258,838		1,016,350
Treasury stock, at cost (2,613,553 and 2,520,999 shares at March 31, 2021 and December 31, 2021)		(106,078)		(97,308)
Accumulated other comprehensive (loss) income, net		(644,750)		65,968
Total stockholders' equity		3,978,403		3,999,630
Total liabilities and stockholders' equity		$ 40,950,723		$ 40,443,344

[1] Excludes accrued interest receivable of $13.7 million at June 30, 2022 which is recorded in "Other assets" on the condensed consolidated balance sheets

[2] Excludes accrued interest receivable of $88.9 million and $80.3 million at June 30, 2022 and December 31, 2021, respectively, which is recorded in "Other assets" on the condensed consolidated balance sheets.